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Wide power range : 0,55 to 5600 kW
Extensive offering :Single drives modules
Drive modules
Multidrives
Key benefits :Compact and complete products
Many easy-to-use programmingsolutions
Improved process control
Premium technology
ACS800 product series
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OutputFilters- dU/dt- sine
3 AC
multidriveSupply Section Drive Sections
BrakingChopper
6-pulseSupply Unit
single drive
12-pulseSupply Unit
RegenerativeSupply Unit
(Medium Voltage)
Motors
ACS800 product series
Software:• Standard• Winch Control• System Control• Master-Follower• Crane Drive Control• Extruder Control• Pump & Fan Control• Centrifuge Control• Spinning Control &
Traverse Control
6-pulseSupply Unit
12-pulseSupply Unit
RegenerativeSupply Unit
MM
M
M
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ACS800 common features – user interface
Simple and intuitive interface in 14languages
Actual display of 3 values
Parameter upload/download(parameter back-up)
Intelligent Start-Up Assistant
Easy programming
Built-in help function
Removable
Can control up to 31 drives
Backward compatible with ACS600
1 L -> 1242.0 rpmFREQ 45.00 HzCURRENT 80.00 APOWER 75.00 %
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ACS800 common features – hardware options
Brake optionsBrake chopper (standard & built-independing on models)
Brake resistor
EMC filters
Sine filters
du/dt filters
All ACS800 drives can be enhanced with :
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ACS800 common features – control I/O
Standard I/O7 digital inputs, expandable to 13
3 relay outputs, expandable to 7
3 analog inputs, expandable to 5
2 analog outputs, expandable to 4
Optional I/OAnalog I/O extension
Digital I/O extension
Pulse encoder interface
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Extensive range of Fieldbus adapters:
PROFIBUS
Modbus
ABB CS 31
ABB AF100
ModbusPlus
DeviceNet
InterBus-S
LONWORKS®
CANopen
Siemens Building Automation
Landis Division FLN
Johnson Controls N2
EtherCAT
ACS800 common features – control I/O
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ACS800 common features – PC tools
DriveAP: to create, edit and downloadadaptive programming
DriveWindow 2: easy maintenance andremote monitoring
DriveWindow Light 2: easy maintenanceand offline analysis
DriveSize: helps select the optimal motor,drive and transformer
DriveOPC: remote monitoring and link toMicrosoft® applications
Solutions for data collection, graphingand maintenance:
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ACS800 application program examples
Crane control for fast and safe crane controlCentrifuge control for effective separation of solids from liquids
and coordinates speed difference controlExtruder control for reliable and safe extrusionMaster/follower for load sharing between mechanically
connected motorsPump and fan for sequential closed loop control of pumpscontrol and fansSpinning & traverse for high quality yarn productioncontrolMotion control for positioning and synchronising
in machinery applicationsWinch control for precise and safe winches control
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Allows remote monitoring,configuring, diagnotics and control
No programming needed
Password protected
Controls up to 9 drives
compatible with SCADA systems
ACS800 common features – NETA-01 module
Possibility to add web capabilities to the drivesusing the NETA-01 module :
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Features
Compact modules
Common control features,common tools
DTC technology
Programmability
Flexibility
Engineering / configurationtools
Benefits
Savings in energy, space, installation,cabling and maintenance
Less training, engineering, commissioning,documentation, spares and support needed
Fast and accurate control, immediateresponse to load changes
Ready made demanding applications. Tailormade solutions or customers applications
Large scale of options, ratings and voltages
Easy to choose, easy to buy, easy to use
ACS800 common features
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Product variants within ACS800 product series
ACS800 single drives
ACS800 drive modules
ACS800 multidrives
ACS800 liquid-cooled drives
ACS800 low harmonic drives
ACS800 regenerative drives
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ACS800 single drives
Common technology for differentapplications
Wide power and voltage range0.55 kW to 2800 kW
200 V to 690 V
Premium Technology - DTC
Adaptive Programming
Easy installation
Environmentally sound products
Backward compatible
CE, C-UL US, CSA, C-tick
Compact and complete
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ACS800 single drives :
Wall-mounted drives, ACS800-01
Wall-mounted regenerative drives, ACS800-11
Wall-mounted low harmonic drives, ACS800-31
Free-standing drives, ACS800-02
Cabinet-built drives, ACS800-07
Liquid-cooled drives, ACS800-07LC
Cabinet-built regenerative drives, ACS800-17
Cabinet-built low harmonic drives, ACS800-37
ACS800 single drives portfolio
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ACS800 single drives
From 1.1 to 200 kW
Full voltage range from 230 to 690 V
Frames R2 to R6
Compact and complete
IP21 (UL type 1)Optional IP55 (UL type 12)
User-friendlyEverything inside
Start-up Assistant
ACS800-01 wall-mounted single drive
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3 slots for option modules
Factory installed or easily extendable
Certified for marine applications
Built-in optionsI/O extension modules
Fieldbus modules
Pulse encoder module
Fibre optic link module
EMC filter
Braking chopper
ACS800 single drivesACS800-01 wall-mounted single drive
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ACS800 single drivesACS800-02 free standing single drive
Compact and complete
From 45 to 560 kW
IP21 protection degree
Frames R7 and R8
Easy installationEverything inside
Two mounting directions
Narrow design
Enclosure extension (option)For options like contactor andmotor thermal protection
Fuse switch as standard
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ACS800-02 free standing single driveACS800-02 power and voltage range
45 - 200 kW / (3~ 208 V to 240 V supply)
90 - 400 kW / (3~ 380 V to 415 V supply)
110 - 500 kW / (3~ 380 V to 500 V supply)
90 - 560 kW / (3~ 525 V to 690 V supply)
Highly programmable and can easily be adapted todifferent applications
Extremely compact and narrow bookshelf-style unitwith a free-standing enclosure
2 mounting directions (bookshelf or sideways)
All the important features and options inbuilt
ACS800 single drives
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ACS800 single drivesACS800-07 cabinet-built single drive
From 45 to 2800 kW
IP21, IP22, IP42, IP54 or IP54R
Frame sizes R6, R7, R8 andn*D4 + n*R8i
Compact designSmall size, high output
Customized solutionsWide variety of differentstandardised configurationsincluding all ACS800-01/02options
Custom design by applicationengineering
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ACS800 single drivesACS800-07 cabinet-built single drive
ACS800-07 power and voltage range– 45 - 1450 kW / (3~ 380 V to 415 V supply)
– 55 - 1900 kW / (3~ 380 V to 500 V supply)
– 45 - 2800 kW / (3~ 525 V to 690 V supply)
Frequency 0 to 300 Hz
Marine design available as optionFlexible and programmable drive built in arobust cabinetProvides high performance and high overloadcapacity
R6
R7&R8
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Drive module offering
Designed to be built into a customer´s owncabinetOptimized design for cabinet assemblyCompact and modular design allowing widevariety of variantsEasy cablingEMC compliant modules availableWide range of in-built optionsExtensive documentationAvailable in regenerative and liquid-cooledversions
ACS800 drive modules
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ACS800 drive modules :
Single drive modules, ACS800-04
Multidrive modules, ACS800-x04
Regenerative single drive modules,ACS800-14
Liquid-cooled single drive module,ACS800-04LC
Liquid-cooled multidrive module,ACS800-x04LC
ACS800 drive modules portfolio
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From 0,55 to 1900 kW0.55 - 200 kW: ACS800-04 (R2 - R6)
30 - 560 kW: ACS800-04 & -04M (R7 & R8)
400 – 1900 kW: ACS800-04 (n*D4 + n*R8i)
Protection classesIP20 for frames R2 to R6, IP55 optional
IP00 for frames R7, R8 and n*R8i
Easy cabinet assembly
Compact design
Rittal design documentation
ACS800-04 for optimised panel building
ACS800 drive modules
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Side by side installation design
Separate control unit for R7, R8 and R8i
For easy panel & system integration
Large scale of different options both electric andmechanical kits.
EMC compliant modulesNo need for special EMC cabinet
Certified for marine applications
Prevention of unexpected start-up available
ACS800-04 for optimised panel building
ACS800 drive modules
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IP20 enclosure class
EMC filter for 1st environment, CategoryC2 (requires also EMC enclosure)
Superior flexibility (37 mounting variants)Bookshelf or flat mounting
Various output busbar options
Bottom exit of motor cables (frame size R7only)
+ all ACS800-04 options
ACS800-04M for even more options
ACS800 drive modules
Frames R7 and R8 similar to ACS800-04but with more variants available :
Back to drive modulesBack to ACS800 products
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Wide power range1.1 to 500 kW (R2i –R8i)
450 to 2000 kW (n*R8i)
Optional RITTAL cabinet mechanical kit
Includes rectifier- and DC-supplied inverter modules
LCL filter standard with ISU modules
Highly flexible, configurable and programmable drive
Compact and integrated designmeans reduced floor space
modular construction enables easy installation andmaintenance
ACS800-x04 multidrive modules
ACS800 drive modules
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ACS800 multidrive modules:ACS800-104: 1.1 – 1900 kW Inverter modules
ACS800-204: 100 - 1800 kW IGBT module
ACS800-304: 150 - 450 kW 2Q 6-pulse Diode module
ACS800-404: 460 - 3150 kW 4Q 6-pulse Thyristor module
ACS800-704: 300 - 4200 kW 2Q 6/12-pulse Diode module
ACS800-x04 multidrive modules
ACS800 drive modules
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Inverter modulesFrame sizes R2i - R7i1.1 to 160 kW, 380 to 690 V
Inverter modulesFrame size R8i - 4*R8i110 - 2000 kW, 380 to 690 V
Rectifier modulesFrame sizes D3 - x*D4150 to 4200 kW, 380 to 690 V
R2iR3iR4iR5i
D3 / D4R8i
R7i
ACS800 drive modulesACS800-x04 multidrive modules
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From 1.1 kW up to 55 kW
Voltage from 380 V to 690 V
Based on ACS800-01 (R2 - R5) mechanicalstructure
DC-supplied unit
RMIO inside of the module
All units are coated
Capacitor charging functions inside
ACS800 drive modulesACS800-x04 inverter modules : R2i to R5i
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45 kW to 160 kW, 380 V – 690 VCoated boards as standardBookshelf designCapacitor-charging circuit (inside module)du/dt filter (outside mod.) standard for 690V
Easy service and maintenanceEasy module fixing to the cabinetMain components changeable from onedirectionFast cooling fan change
ACS800 drive modulesACS800-x04 inverter modules : R7i
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Bookshelf designOnly one core module size for 110 to2000 kW : less components, less sparepartsHigher ratings with parallel connectedunitsFlexible power extensions on site byadding unitsAdvanced self diagnostic with redundancySelf-adjusting cooling according toconditions : reduced noise level, extendedlife time, energy savings
ACS800 drive modulesACS800-x04 inverter modules : R8i to 4*R8i
Back to multidrivesBack to drive modulesBack to ACS800 products
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Common DC bus bar
Single power line connection
Shared energy and motor-to-motorbraking without braking chopper orregenerative supply unit
Reduced line current
Energy savings
Common braking resourced toseveral drives
Savings in cabling, installation andmaintenance costs
ACS800 multidrivesBasic design concept of an ACS800 multidrive:
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Drive units from R2i to 12 x R8i
Protection classIP21 as standard
Optional IP22 / IP42 / IP54
Coated boards as standard
Does not require use of separateMCC
Built-in redundancy through parallelconnected modules
Each module is a complete three-phase inverter
ACS800 multidrivesACS800 multidrive product offering
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Integration and compact designReduced floor spaceOptions inside the driveEasy handling, also with retrofits
Simpler constructionEasier installationEasier maintenanceHigher availability
Large number of options, ratings andvoltagesReady-made for demandingapplications
ACS800 multidrives
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Redundancy
Built-in redundancy through parallelconnected modules
Each module is a complete three-phaseinverter
Enables running with partial load if onemodule fails
Provides for higher drive availability andgreater process uptime
Unique in drives - not available inprevious generation ABB drives
VU W
MV
ACS800 multidrive
=~
U V W
=~
U V W
MV
=~
V WU
ACS800 multidrives
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ACS800 multidrives :
Multidrive cabinets, ACS800-x07
Liquid-cooled multidrive cabinets, ACS800-x07LC
ACS800 multidrives offering
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Power range : 1.1 - 5600 kW
Voltage from 380 V to 690 V
From R2i up to 12*R8i
IP21, optional IP22, IP42, IP54
Smart inverter concept including all ACS800single drives features
High efficiency, with latest IGBT technology
Wheeled module with plug-in connectors - fastmaintenance
Advanced self diagnostics with redundancy inparallel connected units
ACS800-x07 multidrive cabinets
ACS800 multidrives
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Drive units ( INU )ACS800-107: 3...6970 kVA
Diode supply unit ( DSU )ACS800-307 / 507: 200...5300 kVA
Thyristor supply unit ( TSU )ACS800-407 / 807: 680...6500 kVA
IGBT supply unit ( ISU )ACS800-207: 70...5450 kVA
Dyn. braking unit( DBU )ACS800-607: 320...2400 kW
3 phase brake unitACS800-607: 500...6500 kW
ACS800 multidrivesACS800-x07 multidrive cabinets
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DC-fed module1,1 kW to 55 kW, 380V - 690VBased on ACS800-01 (single drive)RMIO-board insideProtection class IP20 (with door open)Coated boards as standardOptions:
Prevention of unexpected start upI/O´s and fieldbus connectioncapacitor-charging circuit (inside
module)
ACS800 multidrivesACS800-x07 multidrive cabinets : R2i to R5i
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Bookshelf designOnly one core module size for 160 to 5600 kWSmall dimensions, high output powerHalf size compared to previous productHigher efficiency, with latest IGBT technologyPlug in connectors – fast maintenanceAdvanced self diagnostic with redundancy
in parallel connected unitsSelf adjusting cooling according to conditionsReduced noise level, extended life time,energy savings
ACS800 multidrivesACS800-x07 multidrive cabinets : R8i to 12*R8i
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ACS800 liquid-cooled drives
Why liquid cooling?Water transfers heat 3500 times better than air (e.g. one litre)
Increased power density, smaller foot print
No outside air needed to be blown through cabinet
The power of pump and fan is small per drive -> more silentoperation and better total efficiency
Bangkok’s new airporthas no air-conditioning,it’s liquid-cooled!
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Compact size, fits better in limited spaceUltra high power dynamic braking unitsTotally enclosed cabinet
suitable for harsh ambient conditions
98% of heat losses carried out with coolantno additional air conditioning needed
ACS800 liquid-cooled drives support redundancySilent operation
pleasant to be in electrical room
Main advantages
ACS800 liquid-cooled drives
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External liquidcircuit
OUT
IN
ACS800-04LC liquid-cooled single drive module
ACS800-x04LC liquid-cooled multidrive module
ACS800-07LC liquid-cooled single drive
ACS800-x07LC liquid-cooled multidrive cabinet
ACS800 liquid-cooled drives portfolio
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Power range 200 to 2240 kW
Full voltage range 380 - 690 V
6 pulse or 12 pulse solution (18 and 24 pulsesolutions easy to configure)
Based on direct liquid-cooling method
AC-line choke inside of the DSU module
du/dt filter inside of the INU module
IEC, UL, CSA and marine type approvals
ACS800 liquid-cooled drivesACS800-04LC liquid-cooled single drive modules
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Modules scope based on D3, D4-3*D4 + R8i-4*R8i
Installation racks available
Controls based on separate RDCU-unit + optional panel
OptionsLiquid cooling unit 70 or 195 kW as stand-alone cabinet
Mechanical kits for RITTAL TS8 as separate items
Electrical kits as separate items
Common ACS800 options available
ACS800 liquid-cooled drivesACS800-04LC liquid-cooled single drive modules
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ACS800 liquid-cooled drivesACS800-x04LC liquid-cooled multidrive modules
ACS800-1007LC liquid-cooling unit
ACS800-304LC and ACS800-704LC DSUmodulesACS800-104LC inverter unitACS800-204LC IGBT Supply modulesACS800-604LC braking chopper modules
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Power range 1.1 to 2240 kW
Full voltage range 380 - 690 V
Compact sizePower density more than 1MW / m3
"All inside" theme, ready-made package
Very low noise level
Efficient heat transfer
Easy maintenance
Low installation, operation and maintenancecost
ACS800 liquid-cooled drivesACS800-x04LC liquid-cooled multidrive modules
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Installation racks availableRITTAL TS8 cabinet designIEC, UL & CSA and marine certificationsExtensive support material (manuals,dimensional drawings…)Optional units
Liquid cooling unit 70 or 195 kWDynamic braking unit R7i – 5xR8i
ACS800 liquid-cooled drivesACS800-x04LC liquid-cooled multidrive modules
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Wide power range 200 - 5600 kWFull voltage range 380 - 690 VTotally enclosed cabinet with IP classes:
IP42 as standard and IP54 as optionIEC, UL & CSA and marine type approvals
Options:Liquid cooling unit (LCU) 70 kW or 195 kWDynamic braking unit (DBU) R7i – 5*R8i (250 – 6500 kW cont.)Incoming unit (ICU) for ACB or switch fuse and contactorRFI-filter (<1000A), Sine-filterDC-charging circuit (OESA, contactor, resistors and diodes)either external or internal
ACS800 liquid-cooled drivesACS800-07LC liquid-cooled single drive
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Inbuilt redundancy through parallel-connected modules
Ability to run with partial load if onemodules fails
Based on direct liquid-cooling method
No need for air filtering
EMC category C3 as standard, C2 asoption
ACS800 liquid-cooled drivesACS800-07LC liquid-cooled single drive
Back to LC drivesBack to single drivesBack to ACS800 products
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ACS800 liquid-cooled drivesACS800-x07LC liquid-cooled multidrive cabinets
ACS800-1007LC Liquid-cooling unitsACS800-307LC and ACS800-507LCDiode supply unitsACS800-107LC Inverter unitsACS800-207LC IGBT Supply unitsACS800-607LC Dynamic braking units
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Power range 1.1 to 5600 kW
Full voltage range 380 - 690 V
IP42 as standard and IP54 as option
Compact size
"All inside" theme, ready-made package
Very low noise level
IEC, UL & CSA and marine certifications
Easy maintenance
Low installation, operation and maintenancecosts
ACS800 liquid-cooled drivesACS800-x07LC liquid-cooled multidrive cabinets
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Standard unitsAux. control unit 400 and 600mmIncoming unit 400, 600 and 1000mm
Optional unitsLiquid cooling unit 70 or 195 kWDynamic braking unit R7i – 5xR8iInput unit 400, 600 and 1000mmOutput unit 300 – 2 x 600mmRFI-filter (<1000A, 300mm), Sine-filter (400or 1000mm)Common ACS800 options available
ACS800 liquid-cooled drivesACS800-x07LC liquid-cooled multidrive cabinets
Back to LC drivesBack to multidrivesBack to ACS800 products
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What are harmonics?
An Electricity Supply is hardly evera pure sine wavewith voltage and current in phase
The current will normally lag the voltageresulting to Power Factor lower than 1.0The voltage is normally distortedOverall distortion is the Total HarmonicDistortion (THD)Harmful effects of harmonics
Excessive heating of devicesDamage to sensitive electronic equipmentInterference with communications equipment
Different methods have been used to reduceharmful effects
Chokes, multi-winding transformers, passivefilters, active filtering
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What is a low harmonic drive?
Harmonics mitigation builtin the drive
Drive equipped with an activesupply unit
In-built LCL line filter
Low line harmonic contentTotal current distortion lessthan 5.0%
Simple alternative toMulti-pulse solutions
External filter arrangements
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Operation principle
IGBT line supply controls thecurrent
Sinusoidal line current
Low distortion belowswitching frequency
Line filter removes high ordercomponents
Cleans the waveform aboveswitching frequency
Disturbance free
Dio
desu
pply
Current spectrum of low harmonic drive
0,0001
0,001
0,01
0,1
1
10
100
0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000
Frequency [Hz]
Perc
enta
ge[%
]
Act
ive
supp
lyA
ctiv
esu
pply
Act
ive
supp
lyD
iode
supp
ly
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Wall-mounted low harmonicdrive ACS800-31
5.5 - 110 kW
Cabinet-built low harmonicdrive ACS800-37
45 - 2800 kW
ACS800 low harmonic drives portfolio
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ACS800 low harmonic drives
From 5.5 to 110 kW
Enclosure class IP21
Voltage classes230 V, 400 V, 500 V and 690 V
Two frame sizes : R5 and R6
Global product markingsCE, UL, CSA, C-Tick
Integrated supply unit
ACS800-31 wall-mounted low harmonic drive
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ACS800 low harmonic drives
One package, all included
Easy solutionNo external filtering devices
No multi-pulse arrangements
Total current distortion less than 5%
Power factor 1.0 at any load conditions
Optional inbuilt EMC filters forcategories C2 and C3
Optional output filters
ACS800-31 wall-mounted low harmonic drive
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ACS800 low harmonic drives
From 45 to 2700 kW
IP21, optional IP22, IP42, IP54 or IP54R
Frames R6 to n*R8i
Voltage classes400 V, 500 V and 690 V
Marine design available as option
Customized solutionsWide variety of different standardisedconfigurations
Custom design by application engineering
ACS800-37 cabinet-built low harmonic drive
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ACS800 low harmonic drives
Easy solutionNo external filtering devices
No multi-pulse arrangements
No special tuning required
Standard du/dt filter at high powers
Power factor 1.0 at any load conditions
Line contactor (small power types)
Standard EMC filter category C3, optional C2
Removable air circuit breaker (high power types)
Full motor voltage even with unstable network voltage
ACS800-37 cabinet-built low harmonic drive
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What is a regenerative drive?
DC link
C
+
-
U1V1W1
M 3 ~Ud
Control Electronicscontrol, monitoring and communication
L1L2L3
InverterMotor
Monitoring
Control
Supply
Uline UDC Uout
InverterFilter
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What is a regenerative drive?
A drive that can, under braking conditions, convert themechanical energy of the motor and connected load into electricalenergy which is returned (or regenerated) to the networkEquipped with an active supply unitAllow efficient utilization of electricity and cost savingsApplications with cyclic or continuous braking
Braking energy returned to network - not wastedNo additional resistor for energy dissipationSpace savingNo need for handling the waste heat
-300
kW
300
200
100
-100
-200
+
-1 3 42
Time
5
Power
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Energy and money savingsVoltage stabilisation
Line converter control follows DC voltagereferenceIn low network voltage conditions, motor still getsfull voltage
Voltage boostingIt is possible to set DC voltage reference tohigher value… and use 500 Vac class equipment in 400 Vacnetwork
Redundancy in high power unitsBuilt-in redundancy through parallel connectedmodules in high power rangeEach module is a complete three-phase inverter
Why regenerative drives?
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ACS800 regenerative drives offering
Wall-mounted regenerative singledrive ACS800-11
Regenerative single drive moduleACS800-14
Cabinet-built regenerative driveACS800-17
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ACS800 regenerative drives
From 5,5 to 110 kW
Voltage classes :230 V, 400 V, 500 V and 690 V
Enclosure class IP21
Frames R5 and R6
Everything insideRegenerative drive in one package
Line filter and active supply unit
Versatile product standards : CE, UL, CSA, C-Tick …
ACS800-11 regenerative wall-mounted drive
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ACS800 regenerative drives
High packing density, small sizeNarrow design, low installation spacerequirementBuilt-in options
EMC filter for categories C2 and C3Analog and digital I/O extensionFieldbus modulesPulse encoder interface
ACS800-11 regenerative wall-mounted drive
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FrequencyConverter
FrequencyConverter
Choke
Capacitor
Choke
Charging
EMC filter
One compact solution…
ACS800 regenerative drivesACS800-11 regenerative wall-mounted drive
…instead of this!
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Power range : 75 kW to 170 kW
Frame sizes from R7i to 4*R8i
Full regenerative drive
Low harmonic mitigation level
Standard du/dt filter inside of the ISU module (R8i)
LCL-filters as self standing units with wheels (R8i)
Compact solution with LCL filter, IGBT supplymodule, inverter module and common mode filters
ACS800-14 regenerative single drive module
ACS800 regenerative drives
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Same frame size module as in motor side
Only one core module size for 70 to 140 kVA
Only one core module size for 200 to 2000 kVA
Higher ratings with parallel connected units
Easy service and maintenanceSame inverter module and control as in motor side--> same functionality --> less spares
Plug in connectors
Equipped with 4 wheels; just roll in/out to cabinet
Main components changeable from one direction
Ultra fast cooling fan change
ACS800-14 regenerative single drive module
ACS800 regenerative drives
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rives
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ACS800 regenerative drives
From 45 to 2500 kW
Enclosure classIP21, optional IP22, IP42, IP54, IP54R
Voltage classes400 V, 500 V and 690 V
Full regenerative drive in cabinet-builtrange
Small size, high output
Versatile certificationsCE, UL, CSA, C-Tick …
Marine design available as option
ACS800-17 cabinet-built regenerative drive
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ACS800 regenerative drives
Wide variety of customized solutions
Excellent supply side featuresFundamental power factor unity
Extremely low current and voltage harmonics
Excellent motor side featuresFull motor voltage even with unstable networkvoltage
Fast and smooth motoring-regenerating-motoring transitions
Energy savings
ACS800-17 cabinet-built regenerative drive
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